Hogwarts: The Savior's Strong Cousin

Reborn into Hogwarts, I thought I was the main character—turns out I'm Harry Potter's cousin? No magical talent, but at least I can stare down Dementors, maxed-out magic resistance, strong enough to send bricks flying. Dudley delivers miracles! Can't find the right wand? That lamppost outside Ollivanders looks pretty handy. Can't cast a levitation charm? Just twirl your wand into a tornado and things float. Troll in the bathroom? Finally, a worthy boxing opponent. Harry can only facepalm: Is my cousin secretly Hagrid's illegitimate son? Even Voldemort, five-star general of the Death Eaters, wa…